Service Manual

The Bradford White
2
PV Series
Through-The-Wall Gas Water Heaters
Table of Contents
Page PV Service Procedure
Introduction ................................................................................................................................ 4 ---
How to Use This Manual .......................................................................................................... 5 ---
Tools Required for Service ....................................................................................................... 5 ---
Specifications ............................................................................................................................. 6 ---
Control Timings ......................................................................................................................... 10 ---
Sequence of Operation .............................................................................................................. 11 ---
Troubleshooting ......................................................................................................................... 15 ---
Burner Inspection, Cleaning & Replacement ......................................................................... 17 I
Pilot Testing, Cleaning & Replacement .................................................................................. 19 II
Pressure Switch Testing & Replacement ................................................................................ 20 III
Blower Testing & Replacement ............................................................................................... 22 IV
Blower Temperature Switch Testing & Replacement ........................................................... 24 V
Gas Control Testing & Replacement ....................................................................................... 26 VI
Flammable Vapor Device Testing and Replacement ............................................................. 33 VII
Safety Circuit Voltage Trace .................................................................................................... 34 VIII
115 VAC Circuit Trace ............................................................................................................. 35 IX
Dip Tube Inspection & Replacement ...................................................................................... 36 X
Anode Inspection & Replacement ........................................................................................... 37 XI
Flue Baffle Inspection & Replacement.................................................................................... 38 XII
Inner Door Removal, Inspection & Replacement .................................................................. 39 XIII
Glossary of Terms ..................................................................................................................... 43 ---
Parts List ..................................................................................................................................... 44 ---
Power Vent Gas Water Heaters
2